Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
երի
←
Proto-Indo-European
*rēyti-
(inherited)
←
Lithuanian
ríetas
(cognate)
←
Latvian
rieta
(cognate)
←
Proto-Slavic
*ritь
(cognate)
→
Armenian
երի
(mention)